Php 二维阵列的回波值

我有一个用于显示测量的二维数组。该数组包含63行（问题）。每行包含一个GpDesc（分组，即领导力特征）和一个QUESDESC（问题）。有9种不同的GpDesc。我想在第一次出现时回显GpDesc，然后回显该组中的问题和单选按钮，直到下一个GpDesc。我知道我需要一个外部循环来计算GpDesc的数量，需要一个内部循环来计算该组中的问题，但我不知道如何做到这一点。以下是$varArray的一部分：

Array ( 
    [0] => Array ( 
        [GpID] => 1168 
        [GpDesc] => LEADERSHIP TRAITS 
        [QueID] => 10266 
        [QueDesc] => Is visionary 
        [GpQue] => 0 
    ) 
    [1] => Array ( 
        [GpID] => 1168 
        [GpDesc] => LEADERSHIP TRAITS 
        [QueID] => 10267 
        [QueDesc] => Possesses high degree of integrity 
        [GpQue] => 0 
    ) 
    [2] => Array ( 
        [GpID] => 1168 
        [GpDesc] => LEADERSHIP TRAITS 
        [QueID] => 10268 
        [QueDesc] => Displays an enthusiastic, positive outlook 
        [GpQue] => 0 
    ) 
    [3] => Array ( 
        [GpID] => 1168 
        [GpDesc] => LEADERSHIP TRAITS 
        [QueID] => 10269 
        [QueDesc] => Uses good executive judgment 
        [GpQue] => 0 
    ) 
    [4] => Array ( 
        [GpID] => 1168
        [GpDesc] => LEADERSHIP TRAITS 
        [QueID] => 10270 
        [QueDesc] => Provides effective leadership 
        [GpQue] => 0 
    ) 
    [5] => Array ( 
        [GpID] => 1168 
        [GpDesc] => LEADERSHIP TRAITS 
        [QueID] => 10271 
        [QueDesc] => Organizes and administers in a confident manner 
        [GpQue] => 0 
    ) 
    [6] => Array ( 
        [GpID] => 1168 
        [GpDesc] => LEADERSHIP TRAITS 
        [QueID] => 10272 
        [QueDesc] => Acts fairly and decisively on important issues 
        [GpQue] => 0 
    ) 
    [7] => Array ( 
        [GpID] => 1168 
        [GpDesc] => LEADERSHIP TRAITS 
        [QueID] => 10273 
        [QueDesc] => Displays effective strategic planning 
        [GpQue] => 0 
    ) 
    [8] => Array ( 
        [GpID] => 1168 
        [GpDesc] => LEADERSHIP TRAITS 
        [QueID] => 10274 
        [QueDesc] => Establishes appropriate goals and objectives 
        [GpQue] => 0 
    ) 
    [9] => Array ( 
        [GpID] => 1168 
        [GpDesc] => LEADERSHIP TRAITS 
        [QueID] => 10275 
        [QueDesc] => Defines appropriate priorities 
        [GpQue] => 0 
    ) 
    [10] => Array ( 
        [GpID] => 1168 
        [GpDesc] => LEADERSHIP TRAITS 
        [QueID] => 10276 
        [QueDesc] => Entertains new ideas 
        [GpQue] => 0 
    ) 
    [11] => Array ( 
        [GpID] => 1169 
        [GpDesc] => MANAGEMENT TRAITS 
        [QueID] => 10277 
        [QueDesc] => Involves faculty in strategic planning 
        [GpQue] => 0 
    ) 
    [12] => Array ( 
        [GpID] => 1169 
        [GpDesc] => MANAGEMENT TRAITS 
        [QueID] => 10278 
        [QueDesc] => Utilizes departmental advisory group or other clientele in decision making 
        [GpQue] => 0 
    ) 
    [13] => Array ( 
        [GpID] => 1169 
        [GpDesc] => 

---

有人能帮忙吗？

你能用打印（$array）的结果替换转储吗

或者至少有几次它对混乱感到担忧，但这里是它的一部分。可能是重复的。非常感谢您的帮助！这正是我需要的。

<?php
$survey =
Array(
                Array (
                        'GpID' => 1168,
                        'GpDesc' => 'LEADERSHIP TRAITS',
                        'QueID' => 10266,
                        'QueDesc' => 'Is visionary',
                        'GpQue' => 0
                      ),
                Array (
                        'GpID' => 1168,
                        'GpDesc' => 'LEADERSHIP TRAITS',
                        'QueID' => 10267,
                        'QueDesc' => 'Possesses high degree of integrity',
                        'GpQue' => 0
                      ),
                Array (
                        'GpID' => 1169,
                        'GpDesc' => 'MANAGEMENT TRAITS',
                        'QueID' => 10277,
                        'QueDesc' => 'Involves faculty in strategic planning',
                        'GpQue' => 0
                      ),
                Array (
                        'GpID' => 1169,
                        'GpDesc' => 'MANAGEMENT TRAITS',
                        'QueID' => 10278,
                        'QueDesc' => 'Utilizes departmental advisory group or other clientele in decision making',
                        'GpQue' => 0
                      )
                );

echo $survey[0]['GpDesc'].PHP_EOL;
$prevGpId = $survey[0]['GpID'];

foreach ($survey as $line) {
        if ($line['GpID'] !== $prevGpId) {
                echo $line['GpDesc'].PHP_EOL;
                $prevGpId = $line['GpID'];
        }
        echo "\t".$line['QueDesc'].PHP_EOL;
 }